Need help finding a few sectional views...

...I usually don't model aircrafts, so I got no idea where to find these types of things... 
...anyways, been working on a F4F-4 and hit a snag, I need a few cross sections of the wingtip (cut from a plane that's parallel to the wing tip, and preferably located at the thickest part of the airfoil...but anywhere is fine...I just need something along the third axis so I can draw the surface)...and also a few cross sections of the elevators...(haven't started on those yet...
)
Thanks in advance,
Jeff

...anyways, been working on a F4F-4 and hit a snag, I need a few cross sections of the wingtip (cut from a plane that's parallel to the wing tip, and preferably located at the thickest part of the airfoil...but anywhere is fine...I just need something along the third axis so I can draw the surface)...and also a few cross sections of the elevators...(haven't started on those yet...

Thanks in advance,
Jeff
